Keep food and ingredients fresh with this Carlisle StorPlus blue polyethylene plastic lid! This snap-tight lid promises secure closure on both polycarbonate and polyethylene 12, 18, & 22 qt. StorPlus square containers. Great for storing dried goods and spices, this lid keeps ingredients uncontaminated and organized. Use this blue lid to color-code your containers for quick identification of contents. Plus, ensure your inventory and food quality are recorded with content and date indicators on top the lid.